EFFICIENT WATERBORNE NANO-SILICON RUBBER SEALING WATERPROOF AGENT

Abstract

The present invention relates to an efficient waterborne nano-silicon rubber sealing waterproof agent, comprising following components in parts by weight: 1090 parts of nano-silica gel, 10100 parts of nano-diatomaceous earth, 5150 parts of nano polyurethane, 15200 parts of nano inorganic dry powder, 10100 parts of nano methyl cellulose, 10150 parts of a chelating agent, 15200 parts of an expansion agent, 10250 parts of a strengthening agent, 5100 parts of an antifreezing agent, 2150 parts of a heat-resistant agent and 10100 parts of an acid and alkali-resistant agent. The efficient waterborne nano-silicon rubber sealing waterproof agent has good waterproofness, permeability, film forming property, elasticity, adhesion, water resistance and heat, humid and high temperature resistance, is suitable for being used for waterproof, anti-seepage and anti-leakage repair projects of underground engineering and roofing, and is an excellent vapor barrier material in a refrigerating chamber.

Claims

1. An efficient waterborne nano-silicon rubber sealing waterproof agent, characterized in that the waterproof agent comprises following components in parts by weight: 1090 parts of nano-silica gel, 10100 parts of nano-diatomaceous earth, 5150 parts of nano polyurethane, 15200 parts of nano inorganic dry powder, 10100 parts of nano methyl cellulose, 10150 parts of a chelating agent, 15200 parts of an expansion agent, 10250 parts of a strengthening agent, 5100 parts of an antifreezing agent, 2150 parts of a heat-resistant agent, and 10100 parts of an acid and alkali-resistant agent.

2. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the waterproof agent comprises following components in parts by weight: 5090 parts of the nano-silica gel, 60100 parts of the nano-diatomaceous earth, 50100 parts of the nano polyurethane, 5080 parts of the nano inorganic dry powder, 50100 parts of the nano methyl cellulose, 60110 parts of the chelating agent, 2060 parts of the expansion agent, 5080 parts of the strengthening agent, 2060 parts of the antifreezing agent, 3080 parts of the heat-resistant agent, and 2060 parts of the acid and alkali-resistant agent.

3. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the waterproof agent comprises following components in parts by weight: 80 parts of the nano-silica gel, 100 parts of the nano-diatomaceous earth, 50 parts of the nano polyurethane, 55 parts of the nano inorganic dry powder, 58 parts of the nano methyl cellulose, 80 parts of the chelating agent, 30 parts of the expansion agent, 55 parts of the strengthening agent, 30 parts of the antifreezing agent, 35 parts of the heat-resistant agent, and 30 parts of the acid and alkali-resistant agent.

4. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the chelating agent is CX34 or one or more of tartaric acid, maleic acid, hydroxyl ethylene dinitrilotetra-acetic acid, tetrasodium ethylene diamine tetraacetic acid and disodium ethylene diamine tetraacetic acid.

5. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the chelating agent is CX34 or one or more of tartaric acid, maleic acid, hydroxyl ethylene dinitrilotetra-acetic acid, tetrasodium ethylene diamine tetraacetic acid and disodium ethylene diamine tetraacetic acid.

6. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the chelating agent is CX34 or one or more of tartaric acid, maleic acid, hydroxyl ethylene dinitrilotetra-acetic acid, tetrasodium ethylene diamine tetraacetic acid and disodium ethylene diamine tetraacetic acid.

7. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the expansion agent is SY-K fiber expansion agent or one or more of aluminium oxide, aluminium potassium sulfate and calcium silicate.

8. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the expansion agent is SY-K fiber expansion agent or one or more of aluminium oxide, aluminium potassium sulfate and calcium silicate.

9. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the expansion agent is SY-K fiber expansion agent or one or more of aluminium oxide, aluminium potassium sulfate and calcium silicate.

10. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the strengthening agent is putty powder.

11. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the strengthening agent is putty powder.

12. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the strengthening agent is putty powder.

13. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the antifreezing agent is methanol, ethylene glycol, propylene glycol and glycerol.

14. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the antifreezing agent is methanol, ethylene glycol, propylene glycol and glycerol.

15. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the antifreezing agent is methanol, ethylene glycol, propylene glycol and glycerol.

16. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the heat-resistant agent is ASIBO-H801CT or one or more of ethylene propylene diene monomer, N-phenyl maleimide, polyphenylene sulfide, polyimide, heat-resistant epoxy resin, polyformaldehyde and polytriazine.

17. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the heat-resistant agent is ASIBO-H801CT or one or more of ethylene propylene diene monomer, N-phenyl maleimide, polyphenylene sulfide, polyimide, heat-resistant epoxy resin, polyformaldehyde and polytriazine.

18. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the heat-resistant agent is ASIBO-H801CT or one or more of ethylene propylene diene monomer, N-phenyl maleimide, polyphenylene sulfide, polyimide, heat-resistant epoxy resin, polyformaldehyde and polytriazine.

19. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 1, characterized in that the acid and alkali-resistant agent is mica powder or YH250-P acid-resistant agent.

20. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 2, characterized in that the acid and alkali-resistant agent is mica powder or YH250-P acid-resistant agent.

21. The efficient waterborne nano-silicon rubber sealing waterproof agent according to claim 3, characterized in that the acid and alkali-resistant agent is mica powder or YH250-P acid-resistant agent.

Description

DETAILED DESCRIPTION OF THE IPRESENT NVENTION

[0070] The present invention is further described in detail in combination with embodiments.

Embodiment 1

[0071] The efficient waterborne nano-silicon rubber sealing waterproof agent of the embodiment comprises following components in parts by weight:

[0072] 10 parts of nano-silica gel,

[0073] 10 parts of nano-diatomaceous earth,

[0074] 5 parts of nano polyurethane,

[0075] 15 parts of nano inorganic dry powder,

[0076] 10 parts of nano methyl cellulose,

[0077] 10 parts of a chelating agent,

[0078] 15 parts of an expansion agent,

[0079] 10 parts of a strengthening agent,

[0080] 5 parts of an antifreezing agent,

[0081] 2 parts of a heat-resistant agent, and

[0082] 10 parts of an acid and alkali-resistant agent.

[0083] The chelating agent is German CX34, the expansion agent is SY-K fiber expansion agent, the strengthening agent is putty powder, the antifreezing agent is early strength and high efficient antifreezing agent, the heat-resistant agent is type ASIBO-H801CT, and the acid and alkali-resistant agent is YH250-P.

[0084] The construction procedure of the waterproof agent of this embodiment is as follows:

[0085] (1) Roller coating method is generally adopted, the waterproof agent should be stirred evenly before using, and it should not be used with watering;

[0086] (2) The painting direction and length should be consistent, and it should be painted sequentially, uniformly and completely.

[0087] (3) Each process should be performed after the last painting is solidified and dried.

[0088] (4) The laying direction of cloth and blank pressing width should be performed based on international requirements, and the cloth should be laid smoothly and beautiful. Besides, no wrinkle and bulking are needed;

[0089] (5) A layer of carcass cloth should be added on places such as drain gully, pipe root etc. to strengthen waterproof strength;

[0090] (6) A protective layer with water and cement mortar of 1: 2.5 and thickness of over 2 mm should be wiped, compact and smooth on frequently treaded and touched waterproof layer, so that the mortar is firmly bond with the waterproof material;

[0091] (7) For waterproofing of wall facade, fine sand should be spread uniformly and immediately after brushing the last painting, sticking firmly after drying and solidifying.

[0092] In conclusion, the construction of the waterproof agent of this embodiment is as follows: mixing the powder with the emulsion, performing chemical reaction, thereby permeating into pore inside the substrate, integrating with the substrate and forming a layer of waterproof layer with compact crystal. The waterproof layer can close channel and permeation of water, and waterproof effect is reached. Each layer should be criss-crossing operated back and forth over and over again, the time interval between each layer is subject to non-stick of the last layer, the back layer should be painted after the last layer is dried. Reinforcement can be performed by adding carcass on important places or places for special treatment such as flashing, expansion joint and eaves gutter, and protective layer and other covering layers can be made after the waterproof layer is completed.

[0093] The advantages of the waterproof agent of this embodiment are as follows: the waterproof agent can be applied on various humid and dry base surfaces, has advantages of long service life, weather resistance, ageing resistance, oil resistance, certain acid resistance, excellent waterproof property, no toxicity, no odor, no pollution, safe and easy construction and short time, and is the first-degree waterproof material. To be more specific, the advantages include: 1. the waterproof agent utilizes water as dispersion medium to prepare high elastic emulsion type material, and the emulsion type material has no simulated odor, no toxicity, no pollution to the environment, and is safe and reliable; 2. Coating can be performed at room temperature, and continuous, elastic, seamless and integral paint film waterproof layer is easily formed; 3. The paint film has higher tensile strength, larger elongation at break, stronger adaptability to extension or crack and deformation of base layer, good weather resistance and longer service life.

[0094] The waterproof agent of this embodiment is mainly applied in waterproof of underground engineering and engineering such as toilet and bathroom, reservoir and roof. However, the thickness of film waterproof layer must reach prescribed requirements by the standard. The waterproof agent is also applied in waterproof, dampproof and anti-corrosion engineering such as various industries, civil building, toilet, kitchen, roof, roof gutter, balcony, outer wall, basement, pool, sewer, mine, tunnel, bridge crack pouring and pouring expansion joint. Moreover, the tile and crack of outer wall can be painted with the waterproof agent to block water seepage.

Embodiment 2

[0095] The efficient waterborne nano-silicon rubber sealing waterproof agent of the embodiment comprises following components in parts by weight:

[0096] 80 parts of the nano-silica gel,

[0097] 100 parts of the nano-diatomaceous earth,

[0098] 50 parts of the nano polyurethane,

[0099] 55 parts of the nano inorganic dry powder,

[0100] 58 parts of the nano methyl cellulose,

[0101] 80 parts of the chelating agent,

[0102] 30 parts of the expansion agent,

[0103] 55 parts of the strengthening agent,

[0104] 30 parts of the antifreezing agent,

[0105] 35 parts of the heat-resistant agent, and

[0106] 30 parts of the acid and alkali-resistant agent.

[0107] The chelating agent is German CX34, the expansion agent is SY-K fiber expansion agent, the strengthening agent is putty powder, the antifreezing agent is early strength and high efficient antifreezing agent, the heat-resistant agent is type ASIBO-H801CT, and the acid and alkali-resistant agent is YH250-P.

[0108] The construction form of the efficient waterborne nano-silicon rubber sealing waterproof agent of the embodiment refers to embodiment 1.

Embodiment 3

[0109] The efficient waterborne nano-silicon rubber sealing waterproof agent of the embodiment comprises following components in parts by weight:

[0110] 90 parts of the nano-silica gel,

[0111] 100 parts of the nano-diatomaceous earth,

[0112] 150 parts of the nano polyurethane,

[0113] 200 parts of the nano inorganic dry powder,

[0114] 100 parts of the nano methyl cellulose,

[0115] 150 parts of the chelating agent,

[0116] 200 parts of the expansion agent,

[0117] 250 parts of the strengthening agent,

[0118] 100 parts of the antifreezing agent,

[0119] 150 parts of the heat-resistant agent, and

[0120] 100 parts of the acid and alkali-resistant agent.

[0121] The chelating agent is German CX34, the expansion agent is SY-K fiber expansion agent, the strengthening agent is putty powder, the antifreezing agent is early strength and high efficient antifreezing agent, the heat-resistant agent is type ASIBO-H801CT, and the acid and alkali-resistant agent is YH250-P.

[0122] The construction form of the efficient waterborne nano-silicon rubber sealing waterproof agent of the embodiment refers to embodiment 1.

[0123] Above disclosure are merely some preferred embodiments of the present invention, those skilled in the art may change embodiments and application based on idea of the present invention, and the description shall not be understood as limitation to the present invention.